Bike Reviews

Loaded with commuter-friendly features, including a pump integrated into the seatpost and rack mounts, the sporty MU has a responsive ride that made cruising bike paths enjoyable. The 20-inch wheels and a steering axis positioned directly over the front wheel create quick handling, which initially left some testers hesitant to maneuver through traffic. We came to appreciate the nimble ride, which let us slip easily through crowded streets.

The Fold: Opening each of the four quick-releases requires just a flick of the wrist, but it took several days of practice before we were able to fold the bike without interference from the brake levers, which have to be rotated out of the way. Magnets keep the bike from opening midcarry, but you need to make sure that they are aligned properly. The pedals fold down to prevent them from scraping your ankles.

High-Tech: The NuVinci 360 rear hub gives you an infinite range of gears between its high and low settings.—Bicycling Test Staff